Hp 48g Graphing Calculator Manual do Utilizador descarregar pdf (Página 151)

Percent Functions

Percent Functions

Key Programmable

Command

Description

(MTHl RE

%

Prefix. A percent of B, ox B percent of

T (A is in level 2, B is in level 1):

(A X R)/100.

f: i-1

%CH Prefix. The percent change from A to

R, as a percentage of A (A is in level 2,

B is in level 1): {{B — A)/A) x 100.

i

%T

Prefix. The percent of total (the total,

A, is in level 2 and the value, B, is in

level 1): (R/A) x 100.

12

Other Real-Number Functions

The functions in the following table are found in the MTH REAL

menu ((MTH ) REFlL ).

Command/Description

Example

Input Output

ABS Prefix. Absolute

is -12

15 12

value.

CEIL Prefix. Smallest

1" ""3 = 5 1« -3

integer greater than or equal

to the argument. 15 3.5 1 5 4

FLOOR Prefix. Greatest

1« « 9

1 “ 6

integer less than or equal to

the argument.

1« 9 i •• l'

FP Prefix. Fractional part

15 5.234

15 .234

of the argument.

15 -5.234 15 -.234

Functions of Real and Complex Numbers 12-9

1 2 ... 146 147 148 149 150 151 152 153 154 155 156 ... 611 612

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